Doppio Cuarzo Manual Del Usuario página 23

as pacemakers, hearing aids and some other electronic medical
devices, as it may cause interference to such apparatuses.
 INTERFERENCE
The conversation quality of any mobile phone may be affected by
radio interference. An antenna is built inside the mobile phone and
located below the microphone. Do not touch the antenna area
during a conversation, lest that the conversation quality
deteriorate.
 QUALIFIED SERVICE
Only qualified personnel may install or repair phone equipment.
Installing or repairing the mobile phone on your own may bring
great danger and violates the warranty rules.
ACCESSORIES AND BATTERIES

Use only approved accessories and batteries.
 USE SENSIBLY
Use only in a normal and proper manner.
 EMERGENCY CALLS
Ensure the phone is switched on and in service, enter the
emergency number, e.g. 112, then press the Dial key. Give your
location and state your situation briefly. Do not end the call until
told to do so.
Note: Just like all other mobile phones, this mobile phone does not
necessarily support all the features described in this manual due to
network or radio transmission problems. Some networks even do
not support the emergency call service. Therefore, do not rely
solely on the mobile phone for critical communications such as first
aid. Please consult the local network operator.
Precautions
This mobile phone is well designed with fine art. Please exercise
special care when using it. The following suggestions will help your
mobile phone survive the warranty period and extend its service
life:
 Keep the mobile phone and all its fittings beyond children's
reach.
Keep the mobile phone dry. Keep away from rain, moisture,

liquid or other substances that may corrode electronic circuits.
 Do not use or store the mobile phone in dusty places, lest that
active parts of the mobile phone be damaged.
 Do not store the mobile phone in a high-temperature place.
High temperature will shorten the life of electronic circuits and
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